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STM32F078CB 数据表(PDF) 32 Page - STMicroelectronics |
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STM32F078CB 数据表(HTML) 32 Page - STMicroelectronics |
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32 / 120 page  Pinouts and pin descriptions STM32F078CB, STM32F078RB, STM32F078VB 32/120 DocID026006 Rev 4 Table 11. Legend/abbreviations used in the pinout table Name Abbreviation Definition Pin name Unless otherwise specified in brackets below the pin name, the pin function during and after reset is the same as the actual pin name Pin type S Supply pin I Input-only pin I/O Input / output pin I/O structure FT 5 V-tolerant I/O FTf 5 V-tolerant I/O, FM+ capable TTa 3.3 V-tolerant I/O directly connected to ADC POR External power on reset pin with embedded weak pull-up resistor, powered from VDDA TC Standard 3.3 V I/O B Dedicated BOOT0 pin RST Bidirectional reset pin with embedded weak pull-up resistor Notes Unless otherwise specified by a note, all I/Os are set as floating inputs during and after reset. Pin functions Alternate functions Functions selected through GPIOx_AFR registers Additional functions Functions directly selected/enabled through peripheral registers Table 12. STM32F078CB/RB/VB pin definitions Pin numbers Pin name (function upon reset) Pin type Pin functions Alternate functions Additional functions B2 1 - - - PE2 I/O FT - TSC_G7_IO1, TIM3_ETR - A1 2 - - - PE3 I/O FT - TSC_G7_IO2, TIM3_CH1 - B1 3 - - - PE4 I/O FT - TSC_G7_IO3, TIM3_CH2 - C2 4 - - - PE5 I/O FT - TSC_G7_IO4, TIM3_CH3 - D2 5 - - - PE6 I/O FT - TIM3_CH4 WKUP3, RTC_TAMP3 E2 6 1 1 B7 VBAT S - - Backup power supply |
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